Computational Strategy For Rehabilitation Of Reinforced Concrete Framed Structure Using Fibre Reinforced Polymer Confinement Of Columns

Fibre Reinforced Polymer (FRP) has been widely used for retrofitting of reinforced concrete (RC) columns. However, the global response of retrofitted RC framed structure based on Displacement Based Design (DBD) method is not clearly known. In addition, reducing consumption of material and analysis t...

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Main Author:	Seyedasaei, Seyedmohsen
Format:	Thesis
Language:	English
Published:	2014
Subjects:	TA1-2040 Engineering (General) Civil engineering (General)
Online Access:	http://eprints.usm.my/46306/1/Seyedmohsen%20Seyedasaei24.pdf
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id	my-usm-ep.46306
record_format	uketd_dc
spelling	my-usm-ep.463062020-02-21T02:37:55Z Computational Strategy For Rehabilitation Of Reinforced Concrete Framed Structure Using Fibre Reinforced Polymer Confinement Of Columns 2014-01 Seyedasaei, Seyedmohsen TA1-2040 Engineering (General). Civil engineering (General) Fibre Reinforced Polymer (FRP) has been widely used for retrofitting of reinforced concrete (RC) columns. However, the global response of retrofitted RC framed structure based on Displacement Based Design (DBD) method is not clearly known. In addition, reducing consumption of material and analysis time should be taken into account. Thus, this study is aimed to determine the global response of retrofitted structure using FRP-confined columns when nonlinear analysis is used to assess the structure. The analysis results for FRP-confined RC columns were first verified using eighteen experimental results found in literature. The analysis was then proceeded to the whole RC frame consisting of three to seven storey levels. The global response of retrofitted RC frame using FRP-confined columns has been found to be identical in post-yield envelope at pushover curve in conventional and ADRS formats without changing in initial stiffness. Response of retrofitted RC frame was firstly verified using analytical solution. A systematic procedure was then developed for seismic rehabilitation of RC frame based on both linear and nonlinear methods of assessment. Four case studies were used to demonstrate the applicability of proposed systematic procedures for linear and nonlinear methods of assessment. It was found that retrofitting using nonlinear method give less material consumption as compared to linear method. However, the computational time increases substantially. Results of the current study have demonstrated that the proposed systematic rehabilitation procedure for RC framed structure using FRP is capable to reach its performance objective using less material as well as computational time. 2014-01 Thesis http://eprints.usm.my/46306/ http://eprints.usm.my/46306/1/Seyedmohsen%20Seyedasaei24.pdf application/pdf en public phd doctoral Universiti Sains Malaysia Pusat Pengajian Kejuruteraan Awam
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
language	English
topic	TA1-2040 Engineering (General) Civil engineering (General)
spellingShingle	TA1-2040 Engineering (General) Civil engineering (General) Seyedasaei, Seyedmohsen Computational Strategy For Rehabilitation Of Reinforced Concrete Framed Structure Using Fibre Reinforced Polymer Confinement Of Columns
description	Fibre Reinforced Polymer (FRP) has been widely used for retrofitting of reinforced concrete (RC) columns. However, the global response of retrofitted RC framed structure based on Displacement Based Design (DBD) method is not clearly known. In addition, reducing consumption of material and analysis time should be taken into account. Thus, this study is aimed to determine the global response of retrofitted structure using FRP-confined columns when nonlinear analysis is used to assess the structure. The analysis results for FRP-confined RC columns were first verified using eighteen experimental results found in literature. The analysis was then proceeded to the whole RC frame consisting of three to seven storey levels. The global response of retrofitted RC frame using FRP-confined columns has been found to be identical in post-yield envelope at pushover curve in conventional and ADRS formats without changing in initial stiffness. Response of retrofitted RC frame was firstly verified using analytical solution. A systematic procedure was then developed for seismic rehabilitation of RC frame based on both linear and nonlinear methods of assessment. Four case studies were used to demonstrate the applicability of proposed systematic procedures for linear and nonlinear methods of assessment. It was found that retrofitting using nonlinear method give less material consumption as compared to linear method. However, the computational time increases substantially. Results of the current study have demonstrated that the proposed systematic rehabilitation procedure for RC framed structure using FRP is capable to reach its performance objective using less material as well as computational time.
format	Thesis
qualification_name	Doctor of Philosophy (PhD.)
qualification_level	Doctorate
author	Seyedasaei, Seyedmohsen
author_facet	Seyedasaei, Seyedmohsen
author_sort	Seyedasaei, Seyedmohsen
title	Computational Strategy For Rehabilitation Of Reinforced Concrete Framed Structure Using Fibre Reinforced Polymer Confinement Of Columns
title_short	Computational Strategy For Rehabilitation Of Reinforced Concrete Framed Structure Using Fibre Reinforced Polymer Confinement Of Columns
title_full	Computational Strategy For Rehabilitation Of Reinforced Concrete Framed Structure Using Fibre Reinforced Polymer Confinement Of Columns
title_fullStr	Computational Strategy For Rehabilitation Of Reinforced Concrete Framed Structure Using Fibre Reinforced Polymer Confinement Of Columns
title_full_unstemmed	Computational Strategy For Rehabilitation Of Reinforced Concrete Framed Structure Using Fibre Reinforced Polymer Confinement Of Columns
title_sort	computational strategy for rehabilitation of reinforced concrete framed structure using fibre reinforced polymer confinement of columns
granting_institution	Universiti Sains Malaysia
granting_department	Pusat Pengajian Kejuruteraan Awam
publishDate	2014
url	http://eprints.usm.my/46306/1/Seyedmohsen%20Seyedasaei24.pdf
_version_	1747821649513676800

Computational Strategy For Rehabilitation Of Reinforced Concrete Framed Structure Using Fibre Reinforced Polymer Confinement Of Columns

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